- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373998 > ADM1487AR (ANALOG DEVICES INC) Ultra-Low Power RS-485/RS-422 Transceiver with Low EMI and +/-10kV ESD Protection PDF資料下載
參數(shù)資料
| 型號： | ADM1487AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Ultra-Low Power RS-485/RS-422 Transceiver with Low EMI and +/-10kV ESD Protection |
| 中文描述： | LINE TRANSCEIVER, PDSO8 |
| 封裝： | SO-8 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 387K |
| 代理商： | ADM1487AR |
ADM1487
ADM1487 SPECIFICATIONS (continued)
–4–
Rev. PrC
PRELIMINARY TECHNICAL DATA
SWITCHING CHARACTERISTICS
(V
CC
= +5V ±5%, T
A
= -40°C TO +85°C, UNLESS OTHERWISE NOTED)
Parameter
Min
Typ
Max
Units Test Conditions/Comments
Driver Disable Time from High, t
DHZ
150
1500
ns
Figures 5, 6, C
L
= l5pF, S2 Closed
Receiver Input to Output, t
RPLH
30
140
250
ns
Figures.2, 4, R
DIFF
= 54 ,
C
L1
= C
L2
= 100pF
Receiver Input to Output Low, t
RPHL
30
140
250
ns
Figures.2, 4, R
DIFF
= 54 ,
C
L1
= C
L2
= 100pF
DifferentialReceiverSkew, t
SKD
|t
PLH
-t
PHL
|
13
ns
Figures.2, 4, R
DIFF
= 54 ,
C
L1
= C
L2
= 100pF
Receiver Enable to Output Low, t
RZL
20
50
ns
Figures 7, 8, C
RL
= l5pF, S1 Closed
Receiver Enable to Output High, t
RZH
20
50
ns
Figures 7, 8, C
RL
= l5pF, S2 Closed
Receiver Disable from Low, t
RLZ
20
50
ns
Figures 7, 8, C
RL
= l5pF, S1 Closed
Receiver Disable from High, t
RHZ
20
50
ns
Figures 7, 8, C
RL
= l5pF, S2 Closed
Maximum Data Rate, f
MAX
250
kbps
Time to Shutdown, t
SHDN
50
200
600
ns
DE = 0,
RE
= low to high transition
Driver Enable from Shutdown to
Output High, t
DZH(SHDN)
2000
ns
Figures 5, 6, C
L
= 100pF, S2 Closed
Driver Enable from Shutdown to
Output Low, t
DZL(SHDN)
2000
ns
Figures 5, 6, C
L
= 100pF, S1 Closed
Receiver Enable from Shutdown to
Output High, t
RZH(SHDN)
2000
ns
Figures 7, 8, C
L
= l5pF, S2 Closed
Receiver Enable from Shutdown to
Output Low, t
RZL(SHDN)
2000
ns
Figures 7, 8, C
L
= l5pF, S1 Closed
NOTES
1
Absolute maximum ratings are those beyond which the safety of the device cannot be guaranfeed.
2
All currents into device pins are positive; all currents out ot device pins are negative. All voltages are referenced to device ground unless otherwise specified.
3
All typicals are given for Vcc = 5V and Tp = 25°C.
4
The ADM1487 is not tested and is not quality-assurance sampled at -40°C and at 85°C. These specifications are guaranteed by design, correlation, andlor inference from
0°C, 25°C and/or 70°C tests.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (Vcc) . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Control Input Voltage . . . . . . . . . . . –0.5V to Vcc + 0.5V
Driver Input Voltage . . . . . . . . . . . –0.5V to Vcc + 0.5V
Driver Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . ±14V
Receiver InputVoltage . . . . . . . . . . . . . . . . . . . . . . . . ±14V
Receiver Output Voltage . . . . . . . . . –0.5V to Vcc + 0.5V
Operating Temperature Range . . . . . . 0°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . 300°C
T
A
70°C
*Stresses above those listed under “Absolute Maximum Ratings” may cause permanent
damage to the device. This is a stress rating only; functional operation of the device
at these or any other conditions above those indicated in the operational section of this
specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
THERMAL CHARACTERISTICS
8-Pin Plastic DIP Package
θ
JA
= tbd K/Watt,
θ
JC
= tbd K/Watt
8-Pin Plastic SO Package
θ
JA
= tbd K/Watt,
θ
JC
= tbd K/Watt
PIN CONFIGURATION
ORDERING INFORMATION
Model
Temperature Range
Package Option
ADM1487JN
0°C to +70°C
8 Pin Plastic DIP
ADM1487JR
0°C to +70°C
8 Pin SO
ADM1487AN
–40°C to +85°C
8 Pin Plastic DIP
ADM1487AR
–40°C to +85°C
8 Pin SO
ADM1487
TOP VIEW
(Not to Scale)
RO
DE
DI
V
CC
B
A
GND
1
2
3
4
8
7
6
5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADM1487JN | Ultra-Low Power RS-485/RS-422 Transceiver with Low EMI and +/-10kV ESD Protection |
| ADM1487JR | Ultra-Low Power RS-485/RS-422 Transceiver with Low EMI and +/-10kV ESD Protection |
| ADM1816-10ART-REEL | Microprocessor Reset Circuits |
| ADM1816-10ART-RL7 | Microprocessor Reset Circuits |
| ADM1816-20ART-REEL | Microprocessor Reset Circuits |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADM1487E | 制造商:AD 制造商全稱:Analog Devices 功能描述:5 V, 【15 kV ESD Protected Half-Duplex, RS-485/RS-422 Transceivers |
| ADM1487EARZ | 功能描述:IC TXRX HALF DUP RS485/422 8SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2 |
| ADM1487EARZ-REEL7 | 功能描述:IC TXRX HALF DUP RS485/422 8SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件 |
| ADM1487JN | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultra-Low Power RS-485/RS-422 Transceiver with Low EMI and +/-10kV ESD Protection |
| ADM1487JR | 制造商:Analog Devices 功能描述:LINE TRNSCVR 1TR 1TX 1RX 8SOIC - Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。